UDI R/C U38S Manuale utente
U38S
OPERATION GUIDE
Drone Battery Li-Po Battery Disposal & Recycling
Wasted Lithium-Polymer batteries must not be placed with household
trash. Please contact local environmental or waste agency or the
supplier of your model or your nearest Li-Po battery recycling center.
Important
Notice
Our company's products are improving all the time, design and
specifications are subject to change without notice. All the information in
this manual has been carefully checked to ensure accuracy, if any
printing errors, our company reserve the final interpretation right.
▲This product is suitable for users over 14 years old.
▲Stay away from the rotating propeller
▲Read the “important statement and safety guidelines”carefully.
This product supports GPS positioning and is recommended for outdoor flight!
This wifi camera pinpoint is 5G, please confirm whether the phone is supported.
Note
Propeller A Front
Camera
Rear
Battery indicator
Switch
Front folding arm
Propeller B
Propeller B
Propeller A
Front folding arm
Rear folding arm Rear folding arm
Battery
Front
Rear
Tripod
visual system
Tripod
Front LED (Red) Front LED (Red)
Rear LED (Green)
TF Card slot
Ready before take off
Drone preparation
2
Unfolding Instruction
The installation method of battery
Connect the batteries of the drone to the charging line of the original plant, and then
connect to other USB charging outlets.
Battery indicator flashes when charged. When the charging
is completed, the battery indicator light is always on.
① Folding State
④ Open the tripod
③ Front folding
arms unfold
Push to the end
Pull out the battery
Battery power is low in the original factory, It must be fully charged before use.
Power adapter (not included)
Drone Battery
①
②
②
③
Press to unlock the lock
①
Press to unlock the lock
①
Battery charging
② Rear folding
arms unfold
▲Only use the original USB charging cable.
3
Installation of TF Card
Transmitter
Insert the TF card into the slot on the belly of the fuselage, and pay
attention to the metal contact surface orientation of the TF card.
Connect the transmitter with the charging line of the original plant, and then connect
other USB charging outlets.
When charging, the transmitter indicator flashes
circularly, and when charging is completed,
the indicator will be on for a long time.
Transmitter charging
Video
Left stick /
Trimmer (press down)
GPS switch
Right Stick
Power switch Return
Speed switch
Follow Mode Encircle Mode
Gimbal Rotary Button
Photo
Indicator light
Phone Holder
Battery power is low in the original factory, It must be fully charged before use.
* TF card is not included
Power adapter (not included)
①
②
③Input: 5V 2A
▲Only use the original USB charging cable.
4
The installation methods of mobile phone holder
The installation methods of mobile phone
①Pull up the clip on the mobile phone.
Straightening the antenna
②Place the phone in the upper and
lower clamps Between, the clamp
will automatically clamp the mobile
phone .
②
Notice:
Don't clip the
buttons on the
side of the
phone.
Put the phone clip
on the back of the
quasi-remote
controller and
push it to the end.
Installation
* Phone is
not included !
①
①
②
Disassemble
Press to unlock the lock
Pull up the clip on
the mobile phone
5
Flight Operations
Transmitter connect with Drone
Mobile phone connect with Drone
Frequency Pairing
①Turn on the power.
② Pull the left stick to the lowest position and
let go, the light goes off slowly. it indicates
the transmitter enters the frequency state.
③ The drone is placed on the horizontal ground, and long press the power button for 2
seconds to start the machine. After the navigation light is on for 2 seconds, the front
navigation light flashes and the rear navigation light goes out. At the same time, the
remote control emits a prompt sound of "di", indicating successful frequency alignment
and entering the horizontal calibration of compass.
Horizontal ground
Download and install APP: UDIGPS-PRO
This software is suitable for mobile phones in the
IOS 9.0 or later and Android 4.4 or later system.
For detailed operation, please check the system
“HELP” of APP.
6
Compass calibration
Level Correction Vertical correction
Tips: It’s a must to have the right compass adjustment first each time you start
the drone, or it can’t work normally.
Calibration (This action is used when flying abnormally)
Tips: When the drone doesn’t appear to use the trim correction flight status, or being
hit hard (or falling abnormally). Thus cause the difficulties in controlling. Now
frequency making and adjustment are needed again, drone should be placed on
horizontal ground.
After the frequency matching is successful, the drone automatically searches for
GPS signals. When the blue indicator light of the remote control changes from
flashing to long bright, it makes a sound of "di" at the same time, indicating that
the GPS connection is successful. (when the GPS signal is weak or flying
indoors, the flight height defaults to about 4 meters)
GPS Signal Search
Rotate the drone horizontally until the transmitter sound "di..." Level correction to complete.
When the front navigation light turns to long light and the rear navigation light flashes, enter
vertical correction. rotate the vehicle vertically until the transmitter sound "di...", vertical
correction over. The lights are spinning and flashing.
After the calibration of the compass, the right stick of
the transmitter is pushed to the lower right corner by
45°, and the transmitter emits sound "di", and the
drone light flashes and releases, indicating that the
gyroscope has been calibrated. (drone should be
placed on horizontal ground)
7
Take off Landing
Control stick operation
Left Stick Right Stick
Fly to the left
Fly to the right
Forward
Backward
Counterclockwise
turn
clockwise turn
Go Up
Go Down
Unlocking the drone
The drone can only take off when the motor is unlocked.
①On standby drone, motor rotation, drone Unlocked.
②When the drone is not take off, the motor stops
rotating and the drone is locked.
Push the left and right stick inward to the 45° angle
simultaneously.
After unlocking the motor, the left stick
slowly pushes up and the drone slowly
rises.
During the flight, the left stick slowly pull
down , and the drone slowly lands until
landing.
8
While flying, press the " " botton, the transmitter sounds
"di", the drone enters "following mode". Now it can be controlled
by the user.
OFF: Press the " " botton again.
The function is standard by the mobile phone APP signal, so it’s
a must to make the drone and APP connected normally, turn on
the mobile location service at the same time, otherwise this
function is invalid
Following Function
Note: follow the maximum range distance, within 1000m of the take-off point.
GPS ON / OFF
Note: this function is only used when the motor is locked.
Return
Notice: While returning, the control lever of the transmitter can not control the drone,
it must be waited for the drone to go back to the take-off point. And after the
direction of the drone is directed at the direction of taking off, in this way right
stick can control the drone.
During the flight, press the " " button, and the transmitter
will sound "di", and the drone will automatically return to the
take-off point. (during returning, the transmitter will
continuously sound "di". To stop homing, just press this
button again.)
GPS is on by default.
GPS OFF: Press the " "button ,the transmitter will sound
"di”and the blue indicator of the transmitter will go
off，it means GPS will be off.
GPS ON: Press the " " button and the blue indicator of
the transmitter will keep bright. It means GPS restart.
9
In flight, press the " " button, and the transmitter will make the sound of "di". Then it
goes to the function of encircling flight. The drone will fly to a default radius then it waits
for the direction controlled by the user. Adjust the speed and direction of the drone by
manipulating the right stick. It is the minimum radius of the default radius acquiescently, so
drone flies only in the sub range.
Encircling flight
Turn left, the drone flies clockwise;
Move further, the flying speed will
become faster.
Go downside to enlarge the radius
of encircling.
In the state of
encircling flying, the left
stick could only control
the height of the drone.
Go upward to narrow the radius of
encircling.
Turn right, the drone flies
counterclockwise; Move further,
the speed will become faster.
Speed mode switch
Low speed: suitable for beginners to practice without wind.
Medium speed: suitable for skilled operator operating in light breeze.
High speed: suitable for professional operation in outdoor wind resistance
Gimbal Adjustment
Roll Gimbal Rotary Button,
adjust Camera Angle.
Tilting -90° to 0°
Press "H/L" button, the transmitter will sound "di.di.di" to enter
high speed mode "H".
Press it again, the transmitter will sound "di" to enter low speed
mode "L".
Press it again, the transmitter will sound "di.di" to enter medium
speed mode "M".
Medium speed default
10
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